Patents by Inventor Ahmad M. AL-SHEHRI

Ahmad M. AL-SHEHRI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11807819
    Abstract: Systems and methods for processing full range naphtha to produce light olefins are disclosed. The systems and methods include separating the full range naphtha into a light naphtha stream and a heavy naphtha stream and integrating a catalytic cracking with a naphtha reforming to process the light naphtha and heavy naphtha streams.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: November 7, 2023
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Khalid A. Al-Majnouni, Naif A. Al-Dalaan, Ahmad M. Al-Shehri, Nabil Al-Yasser, Ahmed Al-Zenaidi
  • Publication number: 20210269726
    Abstract: Systems and methods for processing full range naphtha to produce light olefins are disclosed. The systems and methods include separating the full range naphtha into a light naphtha stream and a heavy naphtha stream and integrating a catalytic cracking with a naphtha reforming to process the light naphtha and heavy naphtha streams.
    Type: Application
    Filed: June 24, 2019
    Publication date: September 2, 2021
    Applicant: SABIC Global Technologies B.V.
    Inventors: Khalid A. AL-MAJNOUNI, Naif A. AL-DALAAN, Ahmad M. AL-SHEHRI, Nabil AL-YASSER, Ahmed AL-ZENAIDI
  • Publication number: 20210147321
    Abstract: Systems and methods of producing olefins via catalytic cracking are disclosed. Hydrocarbons of a naphtha stream are isomerized by converting straight chain Cn hydrocarbons to branched Cn hydrocarbons, thereby forming an isomerized naphtha stream. The isomerized naphtha stream is subsequently fed to a catalytic cracking unit such that the hydrocarbons of the isomerized naphtha stream form olefins. In the catalytic cracking process, the reaction temperature can be kept lower than 680° C., thereby increasing the reactivity and minimizing catalyst deactivation in the catalytic cracking process.
    Type: Application
    Filed: April 11, 2019
    Publication date: May 20, 2021
    Inventors: Khalid A. AL-MAJNOUNI, Ahmad M. AL-SHEHRI, Naif A. ALDALAAN, Debdut S. ROY, Vidya Sagar GUGGILLA, Nabil ALYASSER, Ahmed AL-ZENAIDI, Wojciech SUPRONOWICZ